[Ffmpeg-devel-irc] ffmpeg.log.20111112

[burek]

[04:15] <Freakshow> iive: you around? you mentioned librtmp earlier... does that supersede the default method ffmpeg uses to publish via rtmp?
[04:15] <Freakshow> crap
[06:23] <sasishiju> Hi, I receive x264 encoded packets over network in my application. In my decoding pipeline before rendering, I use av_parser_parse2 and then avcodec_decode_video2. 
[06:24] <sasishiju> In parse method, for the output buffer and output size parameters, I pass in the address of an AVPacket variable. Is this correct usage?
[06:24] <sasishiju> My issue is large amount of pixellation in rendered images...
[06:25] <sasishiju> Issue is in decoding pipeline. In the avcodec_decode_video2 documentation, it is given that the AVPacket needs to have padding bytes as well.
[06:27] <sasishiju> Will av_parser_parse2, attach padded bytes also in the output buffer? Or do I have to reallocate a buffer with original size + FF_INPUT_BUFFER_PADDING_SIZE and copy the original bytes? 
[07:01] <prudhvi> Hi, what is the correct way of cleaning-up after avformat_open_input ?
[07:03] <prudhvi> even after using avformat_free_context right after a succesful call tp avformat_open_input, valgrind complains with a memory leak.
[07:04] <Freakshow> anyone know where librtmp went?
[07:04] <Freakshow> http://sourceforge.net/projects/librtmp/files/
[07:04] <Freakshow> has 0 files
[07:05] <teratorn> prudhvi: where does valgrind say the unreclaimed allocation took place? inside avformat code?
[07:06] <Freakshow> oh wait
[07:06] <Freakshow> http://rtmpdump.mplayerhq.hu/
[07:07] <prudhvi> teratorn: this is what i see, http://pastie.org/2850947
[07:27] <prudhvi> teratorn: yes inside avformat code.
[09:18] <teratorn> prudhvi: well you're supposed to use av_close_input_file()
[11:30] <ziel> Hi, my command line send me here, when I tried compile ffmpeg for android
[11:31] <ppoooiio> Hi, i want to ask, is there any way to convert DMO (demo) files to any web video format, or how? 
[11:32] <ziel> I think there is no living soul here
[11:32] <ppoooiio> yeah :D
[11:32] <ziel> all boots
[11:32] <ppoooiio> but question is here, ihope they will help later :D
[11:33] <sacarasc> ppoooiio: Check ffmpeg -codecs and ffmpeg -formats
[11:33] <ppoooiio> sacarasc: i did, but i cant help myself..:-/
[11:33] <ppoooiio> it doesnt know dmo 
[11:34] <ziel> Did anyone succesfully compile ffmpeg for android?
[12:52] <francogrex> hi, I can make a slideshow video like this: ffmpeg -shortest -f image2 -r 0.1 -i file_%03d.jpg -i output.mp3 -acodec copy -qscale 3 output.mp4 but i see some with pictures zooming and paning, how can we do that?
[14:32] <gouchi> hi
[14:33] <gouchi> trying to compile MPlayer fork with last FFmpeg but I've got this error
[14:33] <gouchi> http://pastebin.com/1i8MdJwN
[14:34] <gouchi> this version of MPlayer https://gitorious.org/ac100/mplayer-omx
[14:34] <gouchi> any tips ?
[14:35] <Accelerator> If I was on a system constrained to >1G disk space and wanted to stream a 3GB HD movie from a remote server, would just using mplayer to stream it via HTTP work without trying to download the entire video? Or should I try and use ffmpeg-server, or something similar.
[15:41] <johnhamelink> Hi there, is ffmpeg capable of using a mac's sound out as an input?
[15:54] <johnhamelink> Anyone?
[18:43] <burek> what format (muxer) can hold uncompressed (raw) audio and video
[19:03] <relaxed> burek: I believe avi and mkv can
[19:07] <JEEB> *cough* NUT *cough*
[19:07] Action: JEEB runs
[20:23] <adityamenon> hi all
[20:27] <adityamenon> what is the right libavfilter to use for watermarking an image over a video?
[20:27] <adityamenon> I have nil knowledge about video technology, so reading through the docs is kind of hard
[20:32] <adityamenon> This post comes closest to what I need: http://wrzasq.pl/blog/69.html
[20:32] <adityamenon> But I can't mess with the ffmpeg installation itself...
[20:38] <adityamenon> okay, `ffmpeg -filters` shows that I already have the movie and overlay filters
[20:48] <adityamenon> great, so I finally got it working
[20:49] <adityamenon> thank you all for the non-help
[20:49] <relaxed> you're welcome
[21:44] <magcius> trying to mux two streams
[21:44] <magcius> ffmpeg -i Episode8.264 -i Episode8-commentary.aac -acodec copy -vcodec copy -absf aac_adtstoasc Episode8-final.mp4
[21:44] <magcius> I get:
[21:44] <magcius> [mp4 @ 0x1312580] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 12498 >= 12498
[21:44] <magcius> av_interleaved_write_frame(): Invalid argument
[21:45] <magcius> What's wrong here?
[21:55] <relaxed> magcius: which version are you using?
[21:56] <magcius> ffmpeg version 0.8.5, Copyright (c) 2000-2011 the FFmpeg developers
[21:56] <magcius>   built on Oct 27 2011 21:29:14 with gcc 4.6.1 20111003 (Red Hat 4.6.1-10)
[21:57] <relaxed> try with '-vsync 0' or '-vsync 2' before the video input.
[21:59] <relaxed> MP4Box might work too
[22:00] <magcius> Nope on the -vsync
[22:00] Action: magcius finds mp4box
[22:00] <magcius> oh, apparently it's Windows only
[22:00] <magcius> brilliant
[22:02] <relaxed> no it's not
[22:02] <relaxed> it's part of gpac
[22:04] <magcius> let's see if gstreamer can do this
[22:06] <relaxed> magcius: http://gpac.wp.institut-telecom.fr/downloads/gpac-nightly-builds/
[23:07] <magcius> relaxed, OK, I tried with MP4box, but my video isn't seekable
[00:00] --- Sun Nov 13 2011